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LM311D 商品描述
商品名称 LM311D
厂家品牌 STMicroelectronics
商品资料 Datasheet
商品分类 线性 - 比较器
商品描述 IC VOLTAGE COMPARATOR ADJ 8-SOIC
现货库存 待更新
LM311D 规格参数
类型: SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' 通用
元件数: SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' 1
输出类型: SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' DTL，MOS，开路集电极，开路发射极，RTL，TTL
电压-单/双电源(±/v): SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' 5V ~ 30V，±2.5V ~ 15V
电流-输出(典型值)(a): SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' 50mA
cmrr,psrr(典型值): SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' -
传播延迟(最大值): SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' -
滞后: SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_xx_bjq' AND table_schema='golon' and column_comment like '*%' -

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元器件采购
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2. BOM清单的元器件型号要求完整
3. 采购的元器件严格把控质量,质量第一
4. 特殊元器件或特供元器件可有客户提供
PCB板生产
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2. 夹具试验和飞针试验
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4. 2015年入股PCB工厂,质量好,交货期快
电路板贴片
1.元器件物料代购及物料检查
2. SMD贴片上机前物料再次核对
3. 贴片及后焊完成后第一样品检查测试
4. 2年质保期
电路板测试
1. SMD贴片后自动话设备自检测+人工目测
2. AOI 测试(BGA封装的X光射线测试)
3. 根据产品特性定制测试夹具测试
4. 特定产品的按要求流程测试(自由测试)
成品的组装
1.承接外壳设计和开模业务
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